first commit for this charm

config.yaml

@@ -0,0 +1,9 @@
+options:
+  server-name:
+    type: string
+    default: zabbix-server
+    description: Name of the Zabbix server
+  node-id:
+    type: int
+    default: 0
+    description:  Node id.  Must be unique for all of the servers in the distrubited network

hooks/config-changed

@@ -0,0 +1,54 @@
+#!/bin/bash
+set -eux # -x for verbose logging to juju debug-log
+
+juju-log "starting config-changed hook"
+
+hooksdir="$PWD/hooks"
+
+user=`relation-get user`
+password=`relation-get password`
+host=`relation-get private-address`
+database=`relation-get database`
+server_name=`config-get server-name`
+node_id=`config-get node-id`
+
+if [ -z "$database" ] ; then
+  exit 0
+fi
+
+
+juju-log "setup zabbix config"
+
+zabbix_conf_php="/var/www/zabbix/conf/zabbix.conf.php"
+zabbix_server_conf="/usr/local/etc/zabbix_server.conf"
+
+cp src/zabbix.conf.php ${zabbix_conf_php}
+
+sed -i "s|DB_SERVER|${host}|g" ${zabbix_conf_php}
+sed -i "s|DB_NAME|${database}|g" ${zabbix_conf_php}
+sed -i "s|DB_USER|${user}|g" ${zabbix_conf_php}
+sed -i "s|DB_PASSWORD|${password}|g" ${zabbix_conf_php}
+sed -i "s|ZABBIX_SERVER_NAME|${server_name}|g" ${zabbix_conf_php}
+
+mkdir -p /var/log/zabbix
+mkdir -p /var/run/zabbix
+
+chown zabbix.zabbix /var/log/zabbix
+chown zabbix.zabbix /var/run/zabbix
+
+cp ${zabbix_server_conf} ${zabbix_server_conf}.orig
+
+sed -i "s|.*NodeID=.*|NodeID=${node_id}|g" ${zabbix_server_conf}
+sed -i "s|.*LogFile=.*log|LogFile=/var/log/zabbix/zabbix_server.log|g" ${zabbix_server_conf}
+sed -i "s|*.PidFile=.*pid|PidFile=/var/run/zabbix/zabbix_server.pid|g" ${zabbix_server_conf}
+sed -i "s|.*DBHost=.*|DBHost=${host}|g" ${zabbix_server_conf}
+sed -i "s|.*DBName=zabbix.*|DBName=${database}|g" ${zabbix_server_conf}
+sed -i "s|.*DBUser=root.*|DBUser=${user}|g" ${zabbix_server_conf}
+sed -i "s|.*DBPassword=.*|DBPassword=${password}|g" ${zabbix_server_conf}
+sed -i "s|.*StartTrappers=.*|StartTrappers=5|g" ${zabbix_server_conf}
+sed -i "s|.*JavaGateway=.*|JavaGateway=1|g" ${zabbix_server_conf}
+sed -i "s|.*StartJavaPollers=.*|StartJavaPollers=5|g" ${zabbix_server_conf}
+
+
+juju-log "restart services"
+${hooksdir}/restart

hooks/db-relation-changed

@@ -0,0 +1,36 @@
+#!/bin/bash
+set -eux # -x for verbose logging to juju debug-log
+
+hooksdir="$PWD/hooks"
+
+user=`relation-get user`
+password=`relation-get password`
+host=`relation-get private-address`
+database=`relation-get database`
+server_name=`config-get server-name`
+
+if [ -z "$database" ] ; then
+  exit 0
+fi
+
+mysql_exec="mysql -h${host} -u${user} -p${password} ${database}"
+
+if ${mysql_exec} -e "SELECT 1 FROM maintenances LIMIT 0" ; then
+	juju-log -l INFO "zabbix database already setup. skipping schema setup"
+else
+	juju-log "setup zabbix database"
+  cd /tmp/zabbix-src/zabbix-2.0.5
+
+  juju-log "applying database schema"
+  ${mysql_exec} < database/mysql/schema.sql
+
+  juju-log "applying images schema"
+  ${mysql_exec} < database/mysql/images.sql
+
+  juju-log "applying data schema"
+  ${mysql_exec} < database/mysql/data.sql
+fi
+
+${hooksdir}/config-changed
+
+open-port 80/tcp

hooks/install

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+set -eu # -x for verbose logging to juju debug-log
+juju-log "Starting install of Zabbix Server"
+
+hooksdir=${PWD}/hooks
+srcdir=${PWD}/src
+
+add-apt-repository ppa:charmers/charm-helpers > /dev/null
+apt-get -qq update && apt-get -qq -y upgrade > /dev/null
+
+apt-get -qq -y install php5-memcache mysql-client pwgen php5 php5-fpm php-apc mailutils php-mail sysstat php5-mysql php5-mcrypt php5-memcache charm-helper-sh php5-curl rsync nfs-common git-core mktemp libmysqlclient-dev libcurl4-openssl-dev libsnmp-base libsnmp-dev php5 libiksemel3 libiksemel-dev libssh2-1 libssh2-1-dev libopenipmi-dev default-jdk libsqlite3-dev php5-sqlite php5-mysql php5-gd make apache2 apache2-suexec libapache2-mod-php5 > /dev/null
+
+juju-log "setup zabbix user and group"
+if [ "$(grep -c zabbix /etc/group)" -lt "1" ] ; then
+  groupadd -f zabbix
+fi
+
+if [ "$(grep -c zabbix /etc/passwd)" -lt "1" ] ; then
+  useradd -m -g zabbix zabbix
+fi
+
+juju-log "extract zabbix source"
+mkdir -p /tmp/zabbix-src
+cd /tmp/zabbix-src
+
+tar zxf ${srcdir}/zabbix-2.0.5.tar.gz
+cd zabbix-2.0.5
+
+juju-log "configure zabbix source"
+./configure --enable-server --enable-proxy --enable-agent --with-mysql --enable-ipv6 --with-net-snmp --with-libcurl --enable-java --with-ssh2 --with-openipmi --with-ldap --with-jabber > /dev/null
+
+juju-log "make zabbix source"
+make install > /dev/null
+
+juju-log  "install and configure zabbix frontend"
+mkdir -p /var/www/zabbix
+cd frontends/php
+cp -a . /var/www/zabbix
+cp ${srcdir}/zabbix.conf.php /var/www/zabbix/conf
+chown -R www-data.www-data /var/www/zabbix
+
+sed -i 's/post_max_size = .*/post_max_size = 16m/g' /etc/php5/apache2/php.ini
+sed -i 's/max_execution_time = .*/max_execution_time = 300/g' /etc/php5/apache2/php.ini
+sed -i 's/max_input_time = .*/max_input_time = 300/g' /etc/php5/apache2/php.ini
+sed -i 's/;date.timezone.*/date.timezone = America\/New_York/g' /etc/php5/apache2/php.ini

hooks/restart

@@ -0,0 +1,8 @@
+#!/bin/bash -eux
+
+juju-log "running restart hook"
+
+hooksdir="$PWD/hooks"
+
+${hooksdir}/stop
+${hooksdir}/start

hooks/start

@@ -0,0 +1,13 @@
+#!/bin/bash -eux
+juju-log "running start hook"
+
+database=`relation-get database`
+
+if [ -z "$database" ] ; then
+  juju-log "database relation not setup skipping service start"
+  exit 0
+fi
+
+service apache2 start
+su zabbix -c /usr/local/sbin/zabbix_server
+su zabbix -c /usr/local/sbin/zabbix_java/startup.sh

hooks/stop

@@ -0,0 +1,9 @@
+#!/bin/bash -x
+juju-log "running stop hook"
+
+service apache2 stop
+
+/usr/local/sbin/zabbix_java/shutdown
+pkill -9 zabbix_server
+
+exit 0

metadata.yaml

@@ -0,0 +1,8 @@
+name: zabbix-server 
+summary: "Zabbix Server"
+maintainer: "Nelson Roberts <[email protected]>"
+description: |
+    Installs Zabbix Server
+requires:
+  db:
+    interface: mysql

revision

@@ -0,0 +1 @@
+14

src/zabbix.conf.php

@@ -0,0 +1,20 @@
+<?php
+// Zabbix GUI configuration file
+global $DB;
+
+$DB['TYPE']     = 'MYSQL';
+$DB['SERVER']   = 'DB_SERVER';
+$DB['PORT']     = '0';
+$DB['DATABASE'] = 'DB_NAME';
+$DB['USER']     = 'DB_USER';
+$DB['PASSWORD'] = 'DB_PASSWORD';
+
+// SCHEMA is relevant only for IBM_DB2 database
+$DB['SCHEMA'] = '';
+
+$ZBX_SERVER      = 'localhost';
+$ZBX_SERVER_PORT = '10051';
+$ZBX_SERVER_NAME = 'ZABBIX_SERVER_NAME';
+
+$IMAGE_FORMAT_DEFAULT = IMAGE_FORMAT_PNG;
+?>